More info is needed. What are you trying to trap? What are you using for traps? If there are no tracks then there are no critters. Are you after fox, coyote, coon, cats, beaver, mink, marten? These are things folks need to know if they are going to try and help you.
Build memories, take a kid out doors and teach them about nature by interacting with it, hunting and fishing.
Learn from the past, don't dwell on it.